Polyethylene foam block



FIG. 1 is a front perspective view of the polyethylene foam block;

FIG. 2 is a front perspective view of a side of the polyethylene foamblock;

FIG. 3 is a side perspective view of the polyethylene foam block;

FIG. 4 is a bottom perspective view of the polyethylene foam block; and,

FIG. 5 is a top perspective view of the polyethylene foam block.

The broken lines in the drawings depict environmental subject matteronly and form no part of the claimed design.

The ornamental design for a polyethylene foam block, as shown anddescribed.